enums.h 13.1 KB
Newer Older
Jingning Han's avatar
Jingning Han committed
1
/*
Yaowu Xu's avatar
Yaowu Xu committed
2
 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
Jingning Han's avatar
Jingning Han committed
3
 *
Yaowu Xu's avatar
Yaowu Xu committed
4 5 6 7 8 9
 * This source code is subject to the terms of the BSD 2 Clause License and
 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
 * was not distributed with this source code in the LICENSE file, you can
 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
 * Media Patent License 1.0 was not distributed with this source code in the
 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
Jingning Han's avatar
Jingning Han committed
10 11
 */

Yaowu Xu's avatar
Yaowu Xu committed
12 13
#ifndef AV1_COMMON_ENUMS_H_
#define AV1_COMMON_ENUMS_H_
Jingning Han's avatar
Jingning Han committed
14

Yaowu Xu's avatar
Yaowu Xu committed
15
#include "./aom_config.h"
16
#include "aom/aom_codec.h"
Yaowu Xu's avatar
Yaowu Xu committed
17
#include "aom/aom_integer.h"
Jingning Han's avatar
Jingning Han committed
18 19 20 21 22

#ifdef __cplusplus
extern "C" {
#endif

23 24
#undef MAX_SB_SIZE

Geza Lore's avatar
Geza Lore committed
25
// Max superblock size
26
#if CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
27
#define MAX_SB_SIZE_LOG2 7
28
#else
clang-format's avatar
clang-format committed
29
#define MAX_SB_SIZE_LOG2 6
30
#endif  // CONFIG_EXT_PARTITION
clang-format's avatar
clang-format committed
31
#define MAX_SB_SIZE (1 << MAX_SB_SIZE_LOG2)
32
#define MAX_SB_SQUARE (MAX_SB_SIZE * MAX_SB_SIZE)
Jingning Han's avatar
Jingning Han committed
33

Geza Lore's avatar
Geza Lore committed
34 35 36
// Min superblock size
#define MIN_SB_SIZE_LOG2 6

37
// Pixels per Mode Info (MI) unit
38 39 40
#if CONFIG_CB4X4
#define MI_SIZE_LOG2 2
#else
clang-format's avatar
clang-format committed
41
#define MI_SIZE_LOG2 3
42
#endif
clang-format's avatar
clang-format committed
43
#define MI_SIZE (1 << MI_SIZE_LOG2)
44

45 46
// MI-units per max superblock (MI Block - MIB)
#define MAX_MIB_SIZE_LOG2 (MAX_SB_SIZE_LOG2 - MI_SIZE_LOG2)
clang-format's avatar
clang-format committed
47
#define MAX_MIB_SIZE (1 << MAX_MIB_SIZE_LOG2)
Jingning Han's avatar
Jingning Han committed
48

Geza Lore's avatar
Geza Lore committed
49 50 51
// MI-units per min superblock
#define MIN_MIB_SIZE_LOG2 (MIN_SB_SIZE_LOG2 - MI_SIZE_LOG2)

52
// Mask to extract MI offset within max MIB
clang-format's avatar
clang-format committed
53 54
#define MAX_MIB_MASK (MAX_MIB_SIZE - 1)
#define MAX_MIB_MASK_2 (MAX_MIB_SIZE * 2 - 1)
Jingning Han's avatar
Jingning Han committed
55

56
// Maximum number of tile rows and tile columns
57
#if CONFIG_EXT_TILE
clang-format's avatar
clang-format committed
58 59
#define MAX_TILE_ROWS 1024
#define MAX_TILE_COLS 1024
60
#else
clang-format's avatar
clang-format committed
61 62
#define MAX_TILE_ROWS 4
#define MAX_TILE_COLS 64
63 64
#endif  // CONFIG_EXT_TILE

Jingning Han's avatar
Jingning Han committed
65 66 67 68
#if CONFIG_VAR_TX
#define MAX_VARTX_DEPTH 2
#endif

Jingning Han's avatar
Jingning Han committed
69 70 71 72 73 74 75 76 77 78 79 80 81 82 83
// Bitstream profiles indicated by 2-3 bits in the uncompressed header.
// 00: Profile 0.  8-bit 4:2:0 only.
// 10: Profile 1.  8-bit 4:4:4, 4:2:2, and 4:4:0.
// 01: Profile 2.  10-bit and 12-bit color only, with 4:2:0 sampling.
// 110: Profile 3. 10-bit and 12-bit color only, with 4:2:2/4:4:4/4:4:0
//                 sampling.
// 111: Undefined profile.
typedef enum BITSTREAM_PROFILE {
  PROFILE_0,
  PROFILE_1,
  PROFILE_2,
  PROFILE_3,
  MAX_PROFILES
} BITSTREAM_PROFILE;

84 85 86 87
// Note: Some enums use the attribute 'packed' to use smallest possible integer
// type, so that we can save memory when they are used in structs/arrays.

typedef enum ATTRIBUTE_PACKED {
Jingning Han's avatar
Jingning Han committed
88 89 90 91 92
#if CONFIG_CB4X4
  BLOCK_2X2,
  BLOCK_2X4,
  BLOCK_4X2,
#endif
93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
  BLOCK_4X4,
  BLOCK_4X8,
  BLOCK_8X4,
  BLOCK_8X8,
  BLOCK_8X16,
  BLOCK_16X8,
  BLOCK_16X16,
  BLOCK_16X32,
  BLOCK_32X16,
  BLOCK_32X32,
  BLOCK_32X64,
  BLOCK_64X32,
  BLOCK_64X64,
#if CONFIG_EXT_PARTITION
  BLOCK_64X128,
  BLOCK_128X64,
  BLOCK_128X128,
#endif  // CONFIG_EXT_PARTITION
  BLOCK_SIZES,
  BLOCK_INVALID = BLOCK_SIZES,
  BLOCK_LARGEST = (BLOCK_SIZES - 1)
} BLOCK_SIZE;

typedef enum {
117 118 119 120
  PARTITION_NONE,
  PARTITION_HORZ,
  PARTITION_VERT,
  PARTITION_SPLIT,
121
#if CONFIG_EXT_PARTITION_TYPES
122 123 124 125 126
  PARTITION_HORZ_A,  // HORZ split and the left partition is split again
  PARTITION_HORZ_B,  // HORZ split and the right partition is split again
  PARTITION_VERT_A,  // VERT split and the top partition is split again
  PARTITION_VERT_B,  // VERT split and the bottom partition is split again
  EXT_PARTITION_TYPES,
127
#endif  // CONFIG_EXT_PARTITION_TYPES
128
  PARTITION_TYPES = PARTITION_SPLIT + 1,
129
  PARTITION_INVALID = 255
Jingning Han's avatar
Jingning Han committed
130 131 132
} PARTITION_TYPE;

typedef char PARTITION_CONTEXT;
clang-format's avatar
clang-format committed
133
#define PARTITION_PLOFFSET 4  // number of probability models per block size
134 135 136 137 138
#define PARTITION_BLOCK_SIZES (4 + CONFIG_EXT_PARTITION)
#define PARTITION_CONTEXTS_PRIMARY (PARTITION_BLOCK_SIZES * PARTITION_PLOFFSET)
#if CONFIG_UNPOISON_PARTITION_CTX
#define PARTITION_CONTEXTS \
  (PARTITION_CONTEXTS_PRIMARY + 2 * PARTITION_BLOCK_SIZES)
139
#else
140 141
#define PARTITION_CONTEXTS PARTITION_CONTEXTS_PRIMARY
#endif
Jingning Han's avatar
Jingning Han committed
142 143

// block transform size
144
typedef enum ATTRIBUTE_PACKED {
145 146 147
#if CONFIG_CB4X4
  TX_2X2,  // 2x2 transform
#endif
148 149 150 151 152 153 154 155 156 157 158 159 160
  TX_4X4,    // 4x4 transform
  TX_8X8,    // 8x8 transform
  TX_16X16,  // 16x16 transform
  TX_32X32,  // 32x32 transform
#if CONFIG_TX64X64
  TX_64X64,           // 64x64 transform
#endif                // CONFIG_TX64X64
  TX_4X8,             // 4x8 transform
  TX_8X4,             // 8x4 transform
  TX_8X16,            // 8x16 transform
  TX_16X8,            // 16x8 transform
  TX_16X32,           // 16x32 transform
  TX_32X16,           // 32x16 transform
161 162 163 164
  TX_4X16,            // 4x16 transform
  TX_16X4,            // 16x4 transform
  TX_8X32,            // 8x32 transform
  TX_32X8,            // 32x8 transform
165 166 167
  TX_SIZES_ALL,       // Includes rectangular transforms
  TX_SIZES = TX_4X8,  // Does NOT include rectangular transforms
  TX_INVALID = 255    // Invalid transform size
168
} TX_SIZE;
169

170
#define MAX_TX_DEPTH (TX_SIZES - 1 - TX_4X4)
Jingning Han's avatar
Jingning Han committed
171

172
#define MAX_TX_SIZE_LOG2 (5 + CONFIG_TX64X64)
clang-format's avatar
clang-format committed
173 174 175 176
#define MAX_TX_SIZE (1 << MAX_TX_SIZE_LOG2)
#define MIN_TX_SIZE_LOG2 2
#define MIN_TX_SIZE (1 << MIN_TX_SIZE_LOG2)
#define MAX_TX_SQUARE (MAX_TX_SIZE * MAX_TX_SIZE)
177 178

// Number of maxium size transform blocks in the maximum size superblock
clang-format's avatar
clang-format committed
179
#define MAX_TX_BLOCKS_IN_MAX_SB_LOG2 ((MAX_SB_SIZE_LOG2 - MAX_TX_SIZE_LOG2) * 2)
180 181
#define MAX_TX_BLOCKS_IN_MAX_SB (1 << MAX_TX_BLOCKS_IN_MAX_SB_LOG2)

clang-format's avatar
clang-format committed
182
#define MAX_NUM_TXB (1 << (MAX_SB_SIZE_LOG2 - MIN_TX_SIZE_LOG2))
Jingning Han's avatar
Jingning Han committed
183

Jingning Han's avatar
Jingning Han committed
184 185
// frame transform mode
typedef enum {
186 187 188 189 190 191 192 193 194
  ONLY_4X4 = 0,     // only 4x4 transform used
  ALLOW_8X8 = 1,    // allow block transform size up to 8x8
  ALLOW_16X16 = 2,  // allow block transform size up to 16x16
  ALLOW_32X32 = 3,  // allow block transform size up to 32x32
#if CONFIG_TX64X64
  ALLOW_64X64 = 4,  // allow block transform size up to 64x64
#endif
  TX_MODE_SELECT,  // transform specified for each block
  TX_MODES,
Jingning Han's avatar
Jingning Han committed
195 196
} TX_MODE;

197 198 199 200 201 202 203 204 205
// 1D tx types
typedef enum {
  DCT_1D = 0,
  ADST_1D = 1,
  FLIPADST_1D = 2,
  IDTX_1D = 3,
  TX_TYPES_1D = 4,
} TX_TYPE_1D;

Jingning Han's avatar
Jingning Han committed
206
typedef enum {
clang-format's avatar
clang-format committed
207 208 209 210
  DCT_DCT = 0,    // DCT  in both horizontal and vertical
  ADST_DCT = 1,   // ADST in vertical, DCT in horizontal
  DCT_ADST = 2,   // DCT  in vertical, ADST in horizontal
  ADST_ADST = 3,  // ADST in both directions
211 212 213 214 215 216
#if CONFIG_EXT_TX
  FLIPADST_DCT = 4,
  DCT_FLIPADST = 5,
  FLIPADST_FLIPADST = 6,
  ADST_FLIPADST = 7,
  FLIPADST_ADST = 8,
217 218 219 220 221 222 223
  IDTX = 9,
  V_DCT = 10,
  H_DCT = 11,
  V_ADST = 12,
  H_ADST = 13,
  V_FLIPADST = 14,
  H_FLIPADST = 15,
224
#endif  // CONFIG_EXT_TX
225
  TX_TYPES,
Jingning Han's avatar
Jingning Han committed
226 227
} TX_TYPE;

228 229 230 231 232 233 234 235 236
#if CONFIG_DEBLOCKING_ACROSS_TILES
typedef enum {
  TILE_LEFT_BOUNDARY = 1,
  TILE_RIGHT_BOUNDARY = 2,
  TILE_ABOVE_BOUNDARY = 4,
  TILE_BOTTOM_BOUNDARY = 8,
} TILE_BOUNDARY_TYPE;
#endif  // CONFIG_DEBLOCKING_ACROSS_TILES

237
#if CONFIG_EXT_TX
238 239 240
#if CONFIG_CB4X4
#define EXT_TX_SIZES 5  // number of sizes that use extended transforms
#else
clang-format's avatar
clang-format committed
241
#define EXT_TX_SIZES 4       // number of sizes that use extended transforms
242
#endif                       // CONFIG_CB4X4
clang-format's avatar
clang-format committed
243 244
#define EXT_TX_SETS_INTER 4  // Sets of transform selections for INTER
#define EXT_TX_SETS_INTRA 3  // Sets of transform selections for INTRA
245
#else
246 247 248
#if CONFIG_CB4X4
#define EXT_TX_SIZES 4  // number of sizes that use extended transforms
#else
clang-format's avatar
clang-format committed
249
#define EXT_TX_SIZES 3  // number of sizes that use extended transforms
250 251
#endif
#endif  // CONFIG_EXT_TX
252

Jingning Han's avatar
Jingning Han committed
253
typedef enum {
Yaowu Xu's avatar
Yaowu Xu committed
254
  AOM_LAST_FLAG = 1 << 0,
255
#if CONFIG_EXT_REFS
Yaowu Xu's avatar
Yaowu Xu committed
256 257 258 259 260 261
  AOM_LAST2_FLAG = 1 << 1,
  AOM_LAST3_FLAG = 1 << 2,
  AOM_GOLD_FLAG = 1 << 3,
  AOM_BWD_FLAG = 1 << 4,
  AOM_ALT_FLAG = 1 << 5,
  AOM_REFFRAME_ALL = (1 << 6) - 1
262
#else
Yaowu Xu's avatar
Yaowu Xu committed
263 264 265
  AOM_GOLD_FLAG = 1 << 1,
  AOM_ALT_FLAG = 1 << 2,
  AOM_REFFRAME_ALL = (1 << 3) - 1
266
#endif  // CONFIG_EXT_REFS
Yaowu Xu's avatar
Yaowu Xu committed
267
} AOM_REFFRAME;
Jingning Han's avatar
Jingning Han committed
268

clang-format's avatar
clang-format committed
269
typedef enum { PLANE_TYPE_Y = 0, PLANE_TYPE_UV = 1, PLANE_TYPES } PLANE_TYPE;
Jingning Han's avatar
Jingning Han committed
270

271
#if CONFIG_PALETTE
hui su's avatar
hui su committed
272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293
typedef enum {
  TWO_COLORS,
  THREE_COLORS,
  FOUR_COLORS,
  FIVE_COLORS,
  SIX_COLORS,
  SEVEN_COLORS,
  EIGHT_COLORS,
  PALETTE_SIZES
} PALETTE_SIZE;

typedef enum {
  PALETTE_COLOR_ONE,
  PALETTE_COLOR_TWO,
  PALETTE_COLOR_THREE,
  PALETTE_COLOR_FOUR,
  PALETTE_COLOR_FIVE,
  PALETTE_COLOR_SIX,
  PALETTE_COLOR_SEVEN,
  PALETTE_COLOR_EIGHT,
  PALETTE_COLORS
} PALETTE_COLOR;
294
#endif  // CONFIG_PALETTE
hui su's avatar
hui su committed
295

296 297 298 299 300 301 302 303 304 305
#ifdef CONFIG_CLPF
#define CLPF_NOFLAG -1
typedef enum {
  CLPF_NOSIZE = 0,
  CLPF_32X32 = 1,
  CLPF_64X64 = 2,
  CLPF_128X128 = 3
} CLPF_BLOCK_SIZE;
#endif

306 307 308 309 310 311 312 313 314 315
typedef enum ATTRIBUTE_PACKED {
  DC_PRED,    // Average of above and left pixels
  V_PRED,     // Vertical
  H_PRED,     // Horizontal
  D45_PRED,   // Directional 45  deg = round(arctan(1/1) * 180/pi)
  D135_PRED,  // Directional 135 deg = 180 - 45
  D117_PRED,  // Directional 117 deg = 180 - 63
  D153_PRED,  // Directional 153 deg = 180 - 27
  D207_PRED,  // Directional 207 deg = 180 + 27
  D63_PRED,   // Directional 63  deg = round(arctan(2/1) * 180/pi)
316 317 318 319
#if CONFIG_ALT_INTRA
  SMOOTH_PRED,  // Combination of horizontal and vertical interpolation
#endif          // CONFIG_ALT_INTRA
  TM_PRED,      // True-motion
320 321 322 323
  NEARESTMV,
  NEARMV,
  ZEROMV,
  NEWMV,
Yue Chen's avatar
Yue Chen committed
324
#if CONFIG_EXT_INTER
325 326 327 328 329 330 331 332 333 334 335
  NEWFROMNEARMV,
  NEAREST_NEARESTMV,
  NEAREST_NEARMV,
  NEAR_NEARESTMV,
  NEAR_NEARMV,
  NEAREST_NEWMV,
  NEW_NEARESTMV,
  NEAR_NEWMV,
  NEW_NEARMV,
  ZERO_ZEROMV,
  NEW_NEWMV,
Yue Chen's avatar
Yue Chen committed
336
#endif  // CONFIG_EXT_INTER
337 338 339
  MB_MODE_COUNT,
  INTRA_MODES = TM_PRED + 1
} PREDICTION_MODE;
Jingning Han's avatar
Jingning Han committed
340

341 342
typedef enum {
  SIMPLE_TRANSLATION = 0,
Yue Chen's avatar
Yue Chen committed
343
#if CONFIG_MOTION_VAR
clang-format's avatar
clang-format committed
344
  OBMC_CAUSAL,  // 2-sided OBMC
Yue Chen's avatar
Yue Chen committed
345
#endif          // CONFIG_MOTION_VAR
346 347
#if CONFIG_WARPED_MOTION
  WARPED_CAUSAL,  // 2-sided WARPED
clang-format's avatar
clang-format committed
348
#endif            // CONFIG_WARPED_MOTION
Yue Chen's avatar
Yue Chen committed
349 350
  MOTION_MODES
} MOTION_MODE;
351

352
// TODO(urvang): Consider adding II_SMOOTH_PRED if it's helpful.
353

354 355 356 357 358 359 360 361 362 363 364 365 366 367 368
#if CONFIG_EXT_INTER
typedef enum {
  II_DC_PRED = 0,
  II_V_PRED,
  II_H_PRED,
  II_D45_PRED,
  II_D135_PRED,
  II_D117_PRED,
  II_D153_PRED,
  II_D207_PRED,
  II_D63_PRED,
  II_TM_PRED,
  INTERINTRA_MODES
} INTERINTRA_MODE;

369 370 371
typedef enum {
  COMPOUND_AVERAGE = 0,
  COMPOUND_WEDGE,
372 373 374
#if CONFIG_COMPOUND_SEGMENT
  COMPOUND_SEG,
#endif  // CONFIG_COMPOUND_SEGMENT
375 376
  COMPOUND_TYPES,
} COMPOUND_TYPE;
377 378
#endif  // CONFIG_EXT_INTER

379
// TODO(huisu): Consider adding FILTER_SMOOTH_PRED to "FILTER_INTRA_MODE".
380
#if CONFIG_FILTER_INTRA
381 382 383 384 385 386 387 388 389 390 391
typedef enum {
  FILTER_DC_PRED,
  FILTER_V_PRED,
  FILTER_H_PRED,
  FILTER_D45_PRED,
  FILTER_D135_PRED,
  FILTER_D117_PRED,
  FILTER_D153_PRED,
  FILTER_D207_PRED,
  FILTER_D63_PRED,
  FILTER_TM_PRED,
392 393 394
  FILTER_INTRA_MODES,
} FILTER_INTRA_MODE;
#endif  // CONFIG_FILTER_INTRA
395

396
#if CONFIG_EXT_INTRA
397 398 399
#define DIRECTIONAL_MODES (INTRA_MODES - 2)
#endif  // CONFIG_EXT_INTRA

Yue Chen's avatar
Yue Chen committed
400 401 402
#if CONFIG_EXT_INTER
#define INTER_MODES (1 + NEWFROMNEARMV - NEARESTMV)
#else
Jingning Han's avatar
Jingning Han committed
403
#define INTER_MODES (1 + NEWMV - NEARESTMV)
Yue Chen's avatar
Yue Chen committed
404
#endif  // CONFIG_EXT_INTER
Jingning Han's avatar
Jingning Han committed
405

406 407 408 409
#if CONFIG_EXT_INTER
#define INTER_COMPOUND_MODES (1 + NEW_NEWMV - NEAREST_NEARESTMV)
#endif  // CONFIG_EXT_INTER

Jingning Han's avatar
Jingning Han committed
410
#define SKIP_CONTEXTS 3
411 412

#if CONFIG_REF_MV
413
#define NMV_CONTEXTS 3
414

clang-format's avatar
clang-format committed
415
#define NEWMV_MODE_CONTEXTS 7
416
#define ZEROMV_MODE_CONTEXTS 2
clang-format's avatar
clang-format committed
417 418
#define REFMV_MODE_CONTEXTS 9
#define DRL_MODE_CONTEXTS 5
419 420

#define ZEROMV_OFFSET 3
clang-format's avatar
clang-format committed
421
#define REFMV_OFFSET 4
422 423 424

#define NEWMV_CTX_MASK ((1 << ZEROMV_OFFSET) - 1)
#define ZEROMV_CTX_MASK ((1 << (REFMV_OFFSET - ZEROMV_OFFSET)) - 1)
425 426
#define REFMV_CTX_MASK ((1 << (8 - REFMV_OFFSET)) - 1)

clang-format's avatar
clang-format committed
427 428 429
#define ALL_ZERO_FLAG_OFFSET 8
#define SKIP_NEARESTMV_OFFSET 9
#define SKIP_NEARMV_OFFSET 10
430
#define SKIP_NEARESTMV_SUB8X8_OFFSET 11
431 432
#endif

Jingning Han's avatar
Jingning Han committed
433
#define INTER_MODE_CONTEXTS 7
434 435 436 437 438
#if CONFIG_DELTA_Q
#define DELTA_Q_SMALL 3
#define DELTA_Q_CONTEXTS (DELTA_Q_SMALL)
#define DEFAULT_DELTA_Q_RES 4
#endif
Jingning Han's avatar
Jingning Han committed
439 440 441

/* Segment Feature Masks */
#define MAX_MV_REF_CANDIDATES 2
442

443 444
#if CONFIG_REF_MV
#define MAX_REF_MV_STACK_SIZE 16
445 446 447
#if CONFIG_EXT_PARTITION
#define REF_CAT_LEVEL 640
#else
448
#define REF_CAT_LEVEL 255
449 450
#endif  // CONFIG_EXT_PARTITION
#endif  // CONFIG_REF_MV
Jingning Han's avatar
Jingning Han committed
451 452 453 454 455

#define INTRA_INTER_CONTEXTS 4
#define COMP_INTER_CONTEXTS 5
#define REF_CONTEXTS 5

456
#if CONFIG_VAR_TX
457
#define TXFM_PARTITION_CONTEXTS ((TX_SIZES - TX_8X8) * 6 - 2)
458
typedef uint8_t TXFM_CONTEXT;
459 460
#endif

Emil Keyder's avatar
Emil Keyder committed
461
#define NONE_FRAME -1
clang-format's avatar
clang-format committed
462 463
#define INTRA_FRAME 0
#define LAST_FRAME 1
464

465
#if CONFIG_EXT_REFS
clang-format's avatar
clang-format committed
466 467 468 469 470
#define LAST2_FRAME 2
#define LAST3_FRAME 3
#define GOLDEN_FRAME 4
#define BWDREF_FRAME 5
#define ALTREF_FRAME 6
471
#define LAST_REF_FRAMES (LAST3_FRAME - LAST_FRAME + 1)
472
#else
clang-format's avatar
clang-format committed
473 474
#define GOLDEN_FRAME 2
#define ALTREF_FRAME 3
475 476
#endif  // CONFIG_EXT_REFS

477 478 479
#define INTER_REFS_PER_FRAME (ALTREF_FRAME - LAST_FRAME + 1)
#define TOTAL_REFS_PER_FRAME (ALTREF_FRAME - INTRA_FRAME + 1)

480 481 482 483 484 485 486 487
#define FWD_REFS (GOLDEN_FRAME - LAST_FRAME + 1)
#define FWD_RF_OFFSET(ref) (ref - LAST_FRAME)
#if CONFIG_EXT_REFS
#define BWD_REFS (ALTREF_FRAME - BWDREF_FRAME + 1)
#define BWD_RF_OFFSET(ref) (ref - BWDREF_FRAME)
#else
#define BWD_REFS 1
#define BWD_RF_OFFSET(ref) (ref - ALTREF_FRAME)
488
#endif  // CONFIG_EXT_REFS
489 490

#define SINGLE_REFS (FWD_REFS + BWD_REFS)
clang-format's avatar
clang-format committed
491
#define COMP_REFS (FWD_REFS * BWD_REFS)
492 493

#if CONFIG_REF_MV
494
#define MODE_CTX_REF_FRAMES (TOTAL_REFS_PER_FRAME + COMP_REFS)
495
#else
496
#define MODE_CTX_REF_FRAMES TOTAL_REFS_PER_FRAME
497 498
#endif

499 500 501 502 503
#if CONFIG_SUPERTX
#define PARTITION_SUPERTX_CONTEXTS 2
#define MAX_SUPERTX_BLOCK_SIZE BLOCK_32X32
#endif  // CONFIG_SUPERTX

504 505
#if CONFIG_LOOP_RESTORATION
typedef enum {
506
  RESTORE_NONE = 0,
507 508 509 510
  RESTORE_WIENER = 1,
  RESTORE_SGRPROJ = 2,
  RESTORE_DOMAINTXFMRF = 3,
  RESTORE_SWITCHABLE = 4,
511 512 513 514
  RESTORE_SWITCHABLE_TYPES = RESTORE_SWITCHABLE,
  RESTORE_TYPES,
} RestorationType;
#endif  // CONFIG_LOOP_RESTORATION
Jingning Han's avatar
Jingning Han committed
515 516 517 518
#ifdef __cplusplus
}  // extern "C"
#endif

Yaowu Xu's avatar
Yaowu Xu committed
519
#endif  // AV1_COMMON_ENUMS_H_